Charts Show Speed Bump Ahead for Stocks

While the Federal Reserve's stimulus continues to fuel the bull run, there is a long-term ceiling approaching. Here's what to watch for.

Based on Wednesday morning's action as Federal Reserve Chief Ben Bernanke testified before Congress, the bull market will live as long as the Fed's asset purchasing campaign remains intact. But chart watchers are now looking at a real roadblock ahead no matter what the Fed does.

Despite the steamroller of a bull run, there are still plenty of issues within the charts and other technical sources that should keep investors alert. From frothy sentiment to a nearly uniform rally across almost all sectors, everything seems to...